retain有保持;留在心中，记住;雇用;付定金保留;等意思，那么你知道retain的过去式是什么吗?下面一起来学习一下retain的过去式以及retain的用法和例句，希望对大家的学习有所帮助!
retain的过去式及其它时态
retain的过去式:retained
retain过去分词:retained
retain现在分词:retaining
retain第三人称单数:retains
retain的用法和例句
1、to retain your independence
保持独立
2、Should Havelock become the first Englishman to retain his world title, he will be the last to do so under the present system.
如果哈夫洛克成为第一个保住世界冠军头衔的英国人，那么在现有体制下他也将会是最后一个做到这一点的英国人。
3、It will retain the overall configuration of previous models.
它将保留之前那些模型的整体结构.
4、Personally, though I am not always, I retain the right to be miserable.
如果你看见我高兴, 那么我一定是因为你而在高兴.
5、He decided to retain him for the trial.
他决定聘请他为出庭律师。
6、I will retain my right.
我将保留我的权力.
7、Daily facial exercises help her to retain the skin's elasticity.
每天做面部运动帮助她保持皮肤弹性。
8、China dishes retain heat longer than metal pans.
瓷器盘子比金属盘子保温时间长.
9、This season I expect us to retain the championship and win the European Cup.
这个赛季我期待我们能够保住冠军头衔，赢得欧洲杯。
10、He has managed to retain most of his fortune.
他设法保存了他的大部分财产.
